Prepare release for Cdn ga (Azure#29762)

* prepare release for cdn ga

Author: Yao725

sdk/cdn/Azure.ResourceManager.Cdn/CHANGELOG.md

@@ -1,15 +1,37 @@
 # Release History
 
-## 1.0.0-beta.6 (Unreleased)
+## 1.0.0 (2022-07-11)
+This is the first stable release of the Azure Cdn management library.
 
 ### Features Added
 
+- Added Update methods in resource classes.
+
 ### Breaking Changes
 
+Polishing since last public beta release:
+- Changed all the `Afd` prefix to `FrontDoor` prefix.
+- Corrected the format of all `Guid` type properties / parameters.
+- Corrected the format of all `ResourceIdentifier` type properteis / parameters.
+- Corrected the format of all `ResouceType` type properteis / parameters.
+- Corrected the format of all `ETag` type properteis / parameters.
+- Corrected the format of all `AzureLocation` type properteis / parameters.
+- Corrected the format of all binary type properteis / parameters.
+- Corrected all acronyms which not follow [.Net Naming Guidelines](https://docs.microsoft.com/dotnet/standard/design-guidelines/naming-guidelines).
+- Corrected enumeration name by following [Naming Enumerations Rule](https://docs.microsoft.com/dotnet/standard/design-guidelines/names-of-classes-structs-and-interfaces#naming-enumerations).
+- Corrected the suffix of `DateTimeOffset` properties / parameters.
+- Optimized the name of some models and properties.
+- Flattened property from a read-only model no longer has setters.
+
 ### Bugs Fixed
 
+- Corrected the return type of `EnableCustomHttps` and `DisableCustomHttps` method.
+
 ### Other Changes
 
+- Upgraded dependent `Azure.ResourceManager` to 1.2.0
+- Upgraded dependent `Azure.Core` to 1.25.0
+
 ## 1.0.0-beta.5 (2022-04-08)
 
 ### Breaking Changes

sdk/cdn/Azure.ResourceManager.Cdn/README.md

@@ -9,7 +9,7 @@ This package follows the [new Azure SDK guidelines](https://azure.github.io/azur
 Install the Azure Cdn management library for .NET with [NuGet](https://www.nuget.org/):
 
 ```dotnetcli
-dotnet add package Azure.ResourceManager.Cdn --prerelease
+dotnet add package Azure.ResourceManager.Cdn
 ```
 
 ### Prerequisites

sdk/cdn/Azure.ResourceManager.Cdn/src/Azure.ResourceManager.Cdn.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
-    <Version>1.0.0-beta.6</Version>
+    <Version>1.0.0</Version>
     <PackageId>Azure.ResourceManager.Cdn</PackageId>
     <Description>Azure Resource Manager client SDK for Azure resource provider cdn</Description>
     <PackageTags>azure;management;arm;resource manager;cdn</PackageTags>